- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/5398 - Phosphorus bound to sulfur
Patent holdings for IPC class C08K 5/5398
Total number of patents in this class: 49
10-year publication summary
|
5
|
6
|
1
|
2
|
4
|
4
|
5
|
5
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21328 |
4 |
| Sumitomo Rubber Industries, Ltd. | 4737 |
4 |
| Continental Reifen Deutschland GmbH | 2540 |
3 |
| Adeka Corporation | 1386 |
3 |
| Krems Chemie Chemical Services AG | 4 |
3 |
| LG Chem, Ltd. | 17967 |
2 |
| FUJIFILM Corporation | 30653 |
2 |
| ExxonMobil Chemical Patents Inc. | 3760 |
2 |
| Dow Global Technologies Inc. | 636 |
2 |
| Arkema France | 4254 |
2 |
| Covestro Deutschland AG | 2852 |
2 |
| Shengyi Technology Co., Ltd. | 268 |
2 |
| Bayer MaterialScience AG | 703 |
1 |
| Samsung SDI Co., Ltd. | 10782 |
1 |
| Olympus Corporation | 12912 |
1 |
| Sumitomo Chemical Company, Limited | 8967 |
1 |
| Bridgestone Corporation | 7268 |
1 |
| Dow Global Technologies LLC | 11029 |
1 |
| Columbian Chemicals Company | 4 |
1 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 204 |
1 |
| Other owners | 10 |